alt-mysql/tests/phpmyadmin_install_test.sh

#!/bin/bash
set -euo pipefail

PLUGIN_DIR="$(cd "$(dirname "$0")/.." && pwd)"
SCRIPT="$PLUGIN_DIR/scripts/setup/phpmyadmin_install.sh"
TMP_DIR="$(mktemp -d)"
trap 'rm -rf "$TMP_DIR"' EXIT

fail() {
  echo "FAIL: $*" >&2
  exit 1
}

grep -Fq 'PHPMYADMIN_VERSION="${PHPMYADMIN_VERSION:-5.2.3}"' "$SCRIPT" \
  || fail "phpMyAdmin default version is not 5.2.3"
grep -Fq 'PHPMYADMIN_TARBALL_URL="${PHPMYADMIN_TARBALL_URL:-https://files.phpmyadmin.net/phpMyAdmin/5.2.3/phpMyAdmin-5.2.3-all-languages.tar.gz}"' "$SCRIPT" \
  || fail "phpMyAdmin tarball URL is not the explicit 5.2.3 URL"

mkdir -p "$TMP_DIR/phpMyAdmin-source"
cat > "$TMP_DIR/phpMyAdmin-source/index.php" <<'PHP'
<?php
echo 'private phpMyAdmin';
PHP

CUSTOMBUILD_DIR="$TMP_DIR/custombuild"
mkdir -p "$CUSTOMBUILD_DIR"

PHPMYADMIN_PRIVATE_DIR="$TMP_DIR/alt-mysql-phpmyadmin" \
PHPMYADMIN_SOURCE_DIR="$TMP_DIR/phpMyAdmin-source" \
PHPMYADMIN_INSTALL_ASSUME_ROOT=1 \
CUSTOMBUILD_DIR="$CUSTOMBUILD_DIR" \
bash "$SCRIPT" >/dev/null

PRIVATE_DIR="$TMP_DIR/alt-mysql-phpmyadmin"
CONFIG_INC="$PRIVATE_DIR/config.inc.php"
SIGNON_SCRIPT="$PRIVATE_DIR/da_signon.php"
SIGNON_URL_PAGE="$PRIVATE_DIR/da_login.php"
TICKET_DIR="$PRIVATE_DIR/runtime/tickets"
SESSION_DIR="$TMP_DIR/sessions"
ALIAS_CONF="$CUSTOMBUILD_DIR/custom/ap2/conf/extra/httpd-alias.conf"

[ -r "$PRIVATE_DIR/index.php" ] || fail "private phpMyAdmin copy was not installed"
[ -r "$CONFIG_INC" ] || fail "private phpMyAdmin config was not created"
[ -r "$SIGNON_SCRIPT" ] || fail "signon script was not created"
[ -r "$SIGNON_URL_PAGE" ] || fail "phpMyAdmin SignonURL page was not created"
[ -d "$TICKET_DIR" ] || fail "phpMyAdmin ticket directory was not created"

[ -r "$ALIAS_CONF" ] || fail "Apache alias config was not created"
grep -Fq "# BEGIN ALT_MYSQL_PHPMYADMIN" "$ALIAS_CONF" || fail "Apache alias block marker missing"
grep -Fq "Alias /alt-mysql-phpmyadmin ${PRIVATE_DIR}" "$ALIAS_CONF" || fail "Apache alias does not point at private phpMyAdmin dir"
grep -Fq "# END ALT_MYSQL_PHPMYADMIN" "$ALIAS_CONF" || fail "Apache alias end marker missing"

PHPMYADMIN_PRIVATE_DIR="$TMP_DIR/alt-mysql-phpmyadmin" \
PHPMYADMIN_SOURCE_DIR="$TMP_DIR/phpMyAdmin-source" \
PHPMYADMIN_INSTALL_ASSUME_ROOT=1 \
CUSTOMBUILD_DIR="$CUSTOMBUILD_DIR" \
bash "$SCRIPT" >/dev/null

BEGIN_COUNT="$(grep -Fc "# BEGIN ALT_MYSQL_PHPMYADMIN" "$ALIAS_CONF" || true)"
[ "$BEGIN_COUNT" -eq 1 ] || fail "Apache alias block was duplicated on re-run (found $BEGIN_COUNT times)"

SERVER_JSON="$(php -r '
  $_SERVER["HTTPS"] = "on";
  $_SERVER["HTTP_HOST"] = "panel.example.test";
  $cfg=[];
  include $argv[1];
  echo json_encode($cfg["Servers"][1] ?? []);
' "$CONFIG_INC")"
php -r '
  $server = json_decode($argv[1], true);
  if (($server["host"] ?? "") !== "127.0.0.1") {
      fwrite(STDERR, "host mismatch\n");
      exit(2);
  }
  if ((string)($server["port"] ?? "") !== "33033") {
      fwrite(STDERR, "port mismatch\n");
      exit(3);
  }
  if (($server["socket"] ?? "not-empty") !== "") {
      fwrite(STDERR, "socket mismatch\n");
      exit(4);
  }
  if (($server["SignonURL"] ?? "") !== "https://panel.example.test/alt-mysql-phpmyadmin/da_login.php") {
      fwrite(STDERR, "SignonURL mismatch\n");
      exit(5);
  }
  if (($server["LogoutURL"] ?? "") !== "https://panel.example.test/alt-mysql-phpmyadmin/da_login.php") {
      fwrite(STDERR, "LogoutURL mismatch\n");
      exit(6);
  }
' "$SERVER_JSON" || fail "phpMyAdmin config does not target alt-mariadb TCP endpoint"
grep -Fq 'return [$username, $password];' "$SIGNON_SCRIPT" \
  || fail "signon script should return username/password only"
php -d display_errors=1 -r 'set_error_handler(static function($errno, $errstr) { fwrite(STDERR, $errstr . "\n"); exit(9); }); $cfg=[]; include $argv[1]; include $argv[2];' "$CONFIG_INC" "$SIGNON_SCRIPT" \
  || fail "phpMyAdmin config and signon script cannot be loaded in one PHP process"

mkdir -p "$SESSION_DIR"
cat > "$TICKET_DIR/0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef.json" <<'JSON'
{"version":1,"expires_at":4102444800,"auth":{"user":"da_tmp_phpmyadmin_test","password":"secret","db":"user_db"},"route":"/database/structure","db":"user_db"}
JSON
php -d display_errors=1 -d session.save_path="$SESSION_DIR" -r '
  $_GET["ticket"] = "0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef";
  $_COOKIE["DA_MYSQL_PHPMYADMIN"] = "tickettest";
  $_SERVER["HTTPS"] = "on";
  $_SERVER["HTTP_HOST"] = "panel.example.test";
  include $argv[1];
' "$SIGNON_URL_PAGE" >/tmp/altmysql-da-login-test.out 2>/tmp/altmysql-da-login-test.err \
  || fail "da_login.php did not accept a valid ticket"
[ ! -e "$TICKET_DIR/0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef.json" ] \
  || fail "da_login.php did not consume the SSO ticket"
php -d session.save_path="$SESSION_DIR" -r '
  session_name("DA_MYSQL_PHPMYADMIN");
  session_id("tickettest");
  session_start();
  $auth = $_SESSION["DA_MYSQL_PHPMYADMIN_AUTH"] ?? [];
  if (($auth["user"] ?? "") !== "da_tmp_phpmyadmin_test") {
      fwrite(STDERR, "session user mismatch\n");
      exit(2);
  }
  if (($auth["password"] ?? "") !== "secret") {
      fwrite(STDERR, "session password mismatch\n");
      exit(3);
  }
  if (($auth["db"] ?? "") !== "user_db") {
      fwrite(STDERR, "session db mismatch\n");
      exit(4);
  }
' || fail "da_login.php did not create the phpMyAdmin signon session"
php -d session.save_path="$SESSION_DIR" -r '
  session_name("DA_MYSQL_PHPMYADMIN");
  session_id("tickettest");
  session_start();
  $_SESSION["DA_MYSQL_PHPMYADMIN_AUTH"] = [
      "user" => "da_tmp_phpmyadmin_test",
      "password" => "secret",
      "db" => "user_db",
  ];
  session_write_close();

  session_name("phpmyadmin");
  session_id("pmaactive");
  session_start();
  $_SESSION["unrelated"] = "active phpMyAdmin session";
  $_COOKIE["DA_MYSQL_PHPMYADMIN"] = "tickettest";
  include $argv[1];
  [$username, $password] = get_login_credentials("ignored");
  if ($username !== "da_tmp_phpmyadmin_test") {
      fwrite(STDERR, "signon user mismatch with active phpMyAdmin session\n");
      exit(2);
  }
  if ($password !== "secret") {
      fwrite(STDERR, "signon password mismatch with active phpMyAdmin session\n");
      exit(3);
  }
' "$SIGNON_SCRIPT" || fail "signon script cannot read SSO session while phpMyAdmin session is active"
PHPMYADMIN_PRIVATE_DIR="$PRIVATE_DIR" CUSTOMBUILD_DIR="$CUSTOMBUILD_DIR" \
  bash "$PLUGIN_DIR/scripts/setup/phpmyadmin_health_check.sh" >/dev/null \
  || fail "phpMyAdmin health check should pass for SignonURL-capable config with Apache alias present"

EMPTY_CUSTOMBUILD_DIR="$TMP_DIR/custombuild-empty"
mkdir -p "$EMPTY_CUSTOMBUILD_DIR"
HEALTH_OUTPUT="$(PHPMYADMIN_PRIVATE_DIR="$PRIVATE_DIR" CUSTOMBUILD_DIR="$EMPTY_CUSTOMBUILD_DIR" \
  bash "$PLUGIN_DIR/scripts/setup/phpmyadmin_health_check.sh" 2>&1)" \
  && fail "phpMyAdmin health check should fail when the Apache alias is missing"
echo "$HEALTH_OUTPUT" | grep -Fqi "alias" \
  || fail "phpMyAdmin health check failure message should mention the missing Apache alias (got: $HEALTH_OUTPUT)"

echo "phpmyadmin_install_test: OK"